title: Do patients receiving haemodialysis need folic acid supplements?
mesh_terms: D005492:Folic Acid / Q000097:blood* / Q000627:therapeutic use; D005527:Food, Fortified; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D006435:Renal Dialysis; D012189:Retrospective Studies
chemical_list: D006454:Hemoglobins; D005492:Folic Acid